1991 Audi 80 vs. 1985 Renault 18
To start off, 1991 Audi 80 is newer by 6 year(s). Which means there will be less support and parts availability for 1985 Renault 18. In addition, the cost of maintenance, including insurance, on 1985 Renault 18 would be higher. At 2,771 cc (6 cylinders), 1991 Audi 80 is equipped with a bigger engine. In terms of performance, 1991 Audi 80 (174 HP @ 5500 RPM) has 70 more horse power than 1985 Renault 18. (104 HP @ 5500 RPM). In normal driving conditions, 1991 Audi 80 should accelerate faster than 1985 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 80 weights approximately 265 kg more than 1985 Renault 18. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1991 Audi 80 (249 Nm @ 3000 RPM) has 86 more torque (in Nm) than 1985 Renault 18. (163 Nm @ 3250 RPM). This means 1991 Audi 80 will have an easier job in driving up hills or pulling heavy equipment than 1985 Renault 18.
Compare all specifications:
| 1991 Audi 80 | 1985 Renault 18 | |
| Make | Audi | Renault |
| Model | 80 | 18 |
| Year Released | 1991 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 174 HP | 104 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 249 Nm | 163 Nm |
| Torque RPM | 3000 RPM | 3250 RPM |
| Engine Bore Size | 82.5 mm | 88 mm |
| Engine Stroke Size | 86.4 mm | 82 mm |
| Engine Compression Ratio | 10.3:1 | 9.2:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1400 kg | 1135 kg |
| Vehicle Length | 4490 mm | 4470 mm |
| Vehicle Width | 1710 mm | 1710 mm |
| Vehicle Height | 1400 mm | 1410 mm |
